1Premium Materials: It is made of premium nylon material, which is durable and not easy to break. The product has a long service life and is made of thick cotton. Breathable, comfortable and reduce fatigue. 2Adjustable Length Design: This trimmer comes with a fixed clip that can be adjusted to a comfortable length. You need to manually pull the bayonet onto the shoulder strap, so it is suitable for most people. 3Belt Advantages: The weeding belt is easy to install and use. It is suitable for all machine sizes. Reduce fatigue and arm pain. And can share the weight of trimmers, leaf blowers, multi head systems, etc. 4Widely Used: This shoulder strap is suitable for all machine sizes. Reduce fatigue and arm pain. And can share the weight of trimmers, leaf blowers, multi head systems, etc. 5Easy Installation: First unfold the interface strap, then adjust the port that fits the size of the machine, and then adjust the length of the shoulder strap to suit you. Finally fixed on the machine, ready to use.1 x Main Shoulder Strap1 x Adjustment Belt